<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">巨浪服装管理系统GWCM</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="Username"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="Password"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>
      <!-- <div class="captchaCode">
        <el-input
          ref="username"
          v-model="loginForm.captchaCode"
          placeholder=""
          type="text"
          class="captchCode-input"
          @keyup.enter.native="handleLogin"
          :clearable="true"
        />
        <img
          :src="codeUrl"
          @click="getCode"
          class="codeImg"
          style="margin-left: 10px"
        />
      </div> -->

      <div class="rememberMe">
        <el-checkbox
          v-model="rememberMe"
          :indeterminate="false"
          class="rememberMeRadio"
          >记住我</el-checkbox
        >
      </div>

      <el-button
        :loading="loading"
        type="primary"
        style="width: 100%; margin-bottom: 30px"
        @click.native.prevent="handleLogin"
        >Login</el-button
      >
      <div class="tips">
        <span style="margin-right: 20px">username: admin</span>
        <span> password: any</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { validUsername } from "@/utils/validate";
import { reqGetCode } from "@/api/user";
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      // if (!validUsername(value)) {
      //   callback(new Error("Please enter the correct user name"));
      // } else {
      //   callback();
      // }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error("The password can not be less than 6 digits"));
      } else {
        callback();
      }
    };
    return {
      codeUrl: "",
      rememberMe: false,
      loginForm: {
        username: "923940622@qq.com",
        password: "125852456",
        uuid: "",
        captchaCode: "",
      },
      loginRules: {
        username: [{ required: true, trigger: "blur" }],
        password: [
          { required: true, trigger: "blur", validator: validatePassword },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  methods: {
    // getCode() {
    //   reqGetCode().then((res) => {
    //     this.codeUrl = "data:image/gif;base64," + res.data.imgBase64;
    //     this.loginForm.uuid = res.data.uuid;
    //   });
    // },
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        // valid && this.loginForm.captchaCode
        if (valid ) {
          if (this.rememberMe) {
            const{username,password} = this.loginForm
            localStorage.setItem("username", username);
            localStorage.setItem("password", password);
          } else {
            localStorage.removeItem("password");
            localStorage.removeItem("username");
          }
          this.loading = true;
          this.$store
            .dispatch("user/login", this.loginForm)
            .then(() => {
              this.$router.push({ path: "/" });
              this.loading = false;
            })
            .catch(() => {
              this.loading = false;
            });
        } else {
          return this.$message.error("清输入完整信息在登陆");
        }
      });
    },
  },
  mounted() {
    // this.getCode();
    let username = localStorage.getItem("username");
    if (username) {
      this.loginForm.username = localStorage.getItem("username");
      this.loginForm.password = localStorage.getItem("password");
      this.rememberMe = true;
    }
  },
};
</script>

<style lang="scss">
$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #322629;
    opacity: 0.7;
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-image: url(~@/assets/b1.jpg);
  background-size: 100% 100%;
  overflow: hidden;

  .rememberMe {
    position: relative;
    color: white;
    .rememberMeRadio {
      color: white;
    }
  }
  .captchaCode {
    width: 448px;
    height: 40px;
    position: relative;
    align-items: center;
    /*实现水平居中*/
    justify-content: center;
    font-size: 22px;
    margin-bottom: 30px;
    display: flex;
    .captchCode-input {
      background-color: #322629;
      opacity: 0.7;
    }
  }

  .codeImg {
    width: 120px;
    height: 40px;
    margin-left: 10px;
    position: relative;
  }

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    background-color: #322629;
    opacity: 0.6;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
